/* eslint-disable eol-last */
/* eslint-disable indent */
import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/user/Users.vue'

Vue.use(VueRouter)

const routes = [
    { path: '/', redirect: '/login' },
    { path: '/login', component: Login },
    {
        path: '/home',
        component: Home,
        redirect: '/welcome',
        children: [
            { path: '/welcome', component: Welcome },
            { path: '/users', component: Users }
        ]
    }
]

const router = new VueRouter({
        routes
    })
    // 挂载路由导航首位
router.beforeEach((to, from, next) => {
    // to 代表将要访问的路径
    // from 代表从哪里来
    // next 是一个函数 代表放行， next（） next（'/login') 强制跳转
    if (to.path === '/login') return next()
        // 获取token
    const tokenStr = window.sessionStorage.getItem('token')
    if (!tokenStr) return next('/login')
    next()
})
export default router